GXW4232

The Grandstream GXW4232 is a high-density 32-port FXS VoIP Gateway designed to connect traditional analog telephones and fax devices with modern IP-PBX and VoIP communication systems. It provides a reliable and scalable solution for organizations that need to integrate a large number of analog endpoints into an IP-based telephony infrastructure.

The GXW4232 features 32 RJ11 FXS ports for analog telephone connectivity, along with 2 RJ21 Telco connectors for streamlined cabling and installation. It also includes 1 × 10/100/1000Mbps Gigabit Ethernet port for high-speed network connectivity and supports up to 4 SIP server profiles, with independent SIP account support for each telephone port.

The gateway provides advanced voice and telephony capabilities, including HD voice support, T.38 Fax over IP, 3-way conferencing, advanced echo cancellation, dynamic jitter buffering, and comprehensive security and provisioning features. It is designed to work with leading IP-PBX and SIP-based platforms, making it suitable for enterprise and business VoIP deployments.

Key Features:

• 32 × RJ11 FXS ports for analog telephone connections.

• 2 × RJ21 50-pin Telco connectors.

• 1 × 10/100/1000Mbps Gigabit Ethernet port.

• Up to 4 SIP server profiles per system.

• Independent SIP account support for each FXS port.

• Supports SIP over UDP, TCP, and TLS.

• HD voice and wideband audio codec support.

• Supports T.38 Fax over IP.

• Supports 3-way voice conferencing.

• Advanced carrier-grade line echo cancellation.

• Dynamic jitter buffer for improved voice quality.

• Supports Caller ID and advanced telephony features.

• Supports call waiting, call transfer, call forwarding, call hold, Do Not Disturb, and other call features.

• Supports SRTP, TLS/SIPS, HTTPS, and 802.1X security.

• Supports VLAN and QoS for optimized voice traffic.

• Automated provisioning through TFTP, HTTP, HTTPS, and TR-069.

• Supports centralized device management and monitoring.

• Compatible with leading IP-PBX, softswitch, and SIP platforms.

• Supports reliable integration of analog telephone infrastructure with VoIP networks.

• Designed for professional business and enterprise deployments.

Applications:

• Enterprise and corporate offices.

• Small and medium-sized businesses.

• Hotels and hospitality environments.

• Call centers.

• Educational institutions.

• Healthcare facilities.

• Multi-branch organizations.

• Legacy PBX to VoIP migration.

• Analog telephone and fax integration.

• Hybrid analog/IP telephony deployments.

The Grandstream GXW4232 provides a scalable and reliable solution for organizations requiring high-density analog connectivity, enabling up to 32 analog telephone endpoints to operate through modern VoIP infrastructure while maintaining high-quality voice communication and advanced network security.